Individual holder
BIDDLE ERNEST L
US·6 granted patents·2 pending applications·28 citations·filing 2011–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0189US8590367B2Portable Brinell hardness testerBIDDLE ERNEST L·Filed 2011·Granted Nov 26, 2013·9 cites·12 claims
- 0281US9568406B2Portable brinell hardness tester with stented through bore pumping chamberBIDDLE ERNEST L·Filed 2015·Granted Feb 14, 2017·2 cites·16 claims
- 0352US2014230529A1Portable brinell hardness testerBIDDLE ERNEST L·Filed 2014·Application pending·0 cites
- 0451US2014102184A1Portable brinell hardness testerBIDDLE ERNEST L·Filed 2013·Application pending·0 cites
- 0546USD729613SStroke limiter bracketBIDDLE ERNEST L·Filed 2012·Granted May 19, 2015·6 cites·1 claims
- 0646USD661969SPressure release leverBIDDLE ERNEST L·Filed 2011·Granted Jun 19, 2012·6 cites·1 claims
- 0737USD722900SMetal hardness tester block having an alphanumeric platted gridBIDDLE ERNEST L·Filed 2013·Granted Feb 24, 2015·3 cites·1 claims
- 0833USD709353SMaintenance support for a test head removed from a portable Brinell metal hardness testerBIDDLE ERNEST L·Filed 2012·Granted Jul 22, 2014·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →